[INFO] cloning repository https://github.com/anandijain/hypergraph_rewriting-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anandijain/hypergraph_rewriting-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanandijain%2Fhypergraph_rewriting-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanandijain%2Fhypergraph_rewriting-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7d84f55394aa3e2fdb1a22c164f8a87f85d777da [INFO] testing anandijain/hypergraph_rewriting-rs against master#9e297bf54d31eb3b30067208ff9af4416945a2ed for pr-125507 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanandijain%2Fhypergraph_rewriting-rs" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/anandijain/hypergraph_rewriting-rs on toolchain 9e297bf54d31eb3b30067208ff9af4416945a2ed [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e297bf54d31eb3b30067208ff9af4416945a2ed" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/anandijain/hypergraph_rewriting-rs [INFO] finished tweaking git repo https://github.com/anandijain/hypergraph_rewriting-rs [INFO] tweaked toml for git repo https://github.com/anandijain/hypergraph_rewriting-rs written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/anandijain/hypergraph_rewriting-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e297bf54d31eb3b30067208ff9af4416945a2ed" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+9e297bf54d31eb3b30067208ff9af4416945a2ed" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ccdec7f924541f5377956b80469464ffc602e00665739c3f5c12b31927d0bda3 [INFO] running `Command { std: "docker" "start" "-a" "ccdec7f924541f5377956b80469464ffc602e00665739c3f5c12b31927d0bda3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ccdec7f924541f5377956b80469464ffc602e00665739c3f5c12b31927d0bda3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccdec7f924541f5377956b80469464ffc602e00665739c3f5c12b31927d0bda3", kill_on_drop: false }` [INFO] [stdout] ccdec7f924541f5377956b80469464ffc602e00665739c3f5c12b31927d0bda3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+9e297bf54d31eb3b30067208ff9af4416945a2ed" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ac2251bf16f753defc16553db4a696f054347b24b967f7535d995619f4357bfb [INFO] running `Command { std: "docker" "start" "-a" "ac2251bf16f753defc16553db4a696f054347b24b967f7535d995619f4357bfb", kill_on_drop: false }` [INFO] [stderr] Compiling hypergraph_rewriting v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `core::hash` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use core::hash; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:61:13 [INFO] [stdout] | [INFO] [stdout] 61 | let mut he = self.v2he[v].clone(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:69:13 [INFO] [stdout] | [INFO] [stdout] 69 | let mut v = self.he2v[h].clone(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `nv`, `ne`, `rem_vertex`, and `rem_edge` are never used [INFO] [stdout] --> src/main.rs:52:8 [INFO] [stdout] | [INFO] [stdout] 20 | impl HG { [INFO] [stdout] | ------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 52 | fn nv(&self) -> usize { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 56 | fn ne(&self) -> usize { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 60 | fn rem_vertex(&mut self, v: usize) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | fn rem_edge(&mut self, h: usize) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/9e297bf54d31eb3b30067208ff9af4416945a2ed/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/rustup-home/toolchains/9e297bf54d31eb3b30067208ff9af4416945a2ed/lib/rustlib/x86_64-unknown-linux-gnu/bin/self-contained:/opt/rustwide/rustup-home/toolchains/9e297bf54d31eb3b30067208ff9af4416945a2ed/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/rustup-home/toolchains/9e297bf54d31eb3b30067208ff9af4416945a2ed/lib/rustlib/x86_64-unknown-linux-gnu/bin/self-contained:/opt/rustwide/rustup-home/toolchains/9e297bf54d31eb3b30067208ff9af4416945a2ed/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/rustup-home/toolchains/9e297bf54d31eb3b30067208ff9af4416945a2ed/lib/rustlib/x86_64-unknown-linux-gnu/bin/self-contained:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustcKJOmT8/symbols.o" "/opt/rustwide/target/debug/deps/hypergraph_rewriting-375ed6bba7656e0d.hypergraph_rewriting.e827d03ed1475772-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/hypergraph_rewriting-375ed6bba7656e0d.emm6m8u0rrsllsz7zyep0jyxn.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/9e297bf54d31eb3b30067208ff9af4416945a2ed/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/9e297bf54d31eb3b30067208ff9af4416945a2ed/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-6701759d8343e913.rlib" "/opt/rustwide/rustup-home/toolchains/9e297bf54d31eb3b30067208ff9af4416945a2ed/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-9ff13545d1688b3c.rlib" "/opt/rustwide/rustup-home/toolchains/9e297bf54d31eb3b30067208ff9af4416945a2ed/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-210d920812faea91.rlib" "/opt/rustwide/rustup-home/toolchains/9e297bf54d31eb3b30067208ff9af4416945a2ed/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-f3d3451767410a17.rlib" "/opt/rustwide/rustup-home/toolchains/9e297bf54d31eb3b30067208ff9af4416945a2ed/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-1a79dd36d08251de.rlib" "/opt/rustwide/rustup-home/toolchains/9e297bf54d31eb3b30067208ff9af4416945a2ed/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-886230e7120831b2.rlib" "/opt/rustwide/rustup-home/toolchains/9e297bf54d31eb3b30067208ff9af4416945a2ed/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-2caea079085a58a2.rlib" "/opt/rustwide/rustup-home/toolchains/9e297bf54d31eb3b30067208ff9af4416945a2ed/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-314a4689716cb02e.rlib" "/opt/rustwide/rustup-home/toolchains/9e297bf54d31eb3b30067208ff9af4416945a2ed/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-5727477b0a78105a.rlib" "/opt/rustwide/rustup-home/toolchains/9e297bf54d31eb3b30067208ff9af4416945a2ed/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7e555563aa211118.rlib" "/opt/rustwide/rustup-home/toolchains/9e297bf54d31eb3b30067208ff9af4416945a2ed/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-d9ed943652059c0d.rlib" "/opt/rustwide/rustup-home/toolchains/9e297bf54d31eb3b30067208ff9af4416945a2ed/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-ee5b5774583426df.rlib" "/opt/rustwide/rustup-home/toolchains/9e297bf54d31eb3b30067208ff9af4416945a2ed/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-c3e1f40644ffc9b8.rlib" "/opt/rustwide/rustup-home/toolchains/9e297bf54d31eb3b30067208ff9af4416945a2ed/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-e8bfe52be756260a.rlib" "/opt/rustwide/rustup-home/toolchains/9e297bf54d31eb3b30067208ff9af4416945a2ed/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-7b90a2705bcf265b.rlib" "/opt/rustwide/rustup-home/toolchains/9e297bf54d31eb3b30067208ff9af4416945a2ed/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-b6892f3c52c68f01.rlib" "/opt/rustwide/rustup-home/toolchains/9e297bf54d31eb3b30067208ff9af4416945a2ed/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-f72b956e24d1de70.rlib" "/opt/rustwide/rustup-home/toolchains/9e297bf54d31eb3b30067208ff9af4416945a2ed/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-632ae0f28c5e55ff.rlib" "/opt/rustwide/rustup-home/toolchains/9e297bf54d31eb3b30067208ff9af4416945a2ed/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-e8b7e96e438f08f6.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-B/opt/rustwide/rustup-home/toolchains/9e297bf54d31eb3b30067208ff9af4416945a2ed/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-B/opt/rustwide/rustup-home/toolchains/9e297bf54d31eb3b30067208ff9af4416945a2ed/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-B/opt/rustwide/rustup-home/toolchains/9e297bf54d31eb3b30067208ff9af4416945a2ed/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/9e297bf54d31eb3b30067208ff9af4416945a2ed/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-L" "/opt/rustwide/rustup-home/toolchains/9e297bf54d31eb3b30067208ff9af4416945a2ed/lib/rustlib/x86_64-unknown-linux-gnu/lib/self-contained" "-o" "/opt/rustwide/target/debug/deps/hypergraph_rewriting-375ed6bba7656e0d" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" [INFO] [stdout] = note: collect2: fatal error: ld terminated with signal 7 [Bus error], core dumped [INFO] [stdout] compilation terminated. [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hypergraph_rewriting` (bin "hypergraph_rewriting") due to 1 previous error; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "ac2251bf16f753defc16553db4a696f054347b24b967f7535d995619f4357bfb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac2251bf16f753defc16553db4a696f054347b24b967f7535d995619f4357bfb", kill_on_drop: false }` [INFO] [stdout] ac2251bf16f753defc16553db4a696f054347b24b967f7535d995619f4357bfb